CN202192304U - Multi-hole drill power device - Google Patents
Multi-hole drill power device Download PDFInfo
- Publication number
- CN202192304U CN202192304U CN2011202363872U CN201120236387U CN202192304U CN 202192304 U CN202192304 U CN 202192304U CN 2011202363872 U CN2011202363872 U CN 2011202363872U CN 201120236387 U CN201120236387 U CN 201120236387U CN 202192304 U CN202192304 U CN 202192304U
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- China
- Prior art keywords
- gear
- transition
- drilling
- driving shaft
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model provides a multi-hole drill power device, which comprises a gear case. A driving shaft is supported in the center of the gear case through a bearing, a connecting taper shank is arranged at the upper end of the driving shaft extending out of the gear case, a plurality of drill bit mounting shafts and transition shafts are respectively supported on the gear case through bearings, a driving gear, transition gears and driven gears are fixed onto the driving shaft, the transition shafts and the drill bit mounting shafts respectively, the driving gear is meshed with the transition gears, the transition gears are meshed with the driven gears, and guide holes and safety pin connecting holes are arranged on the gear case. The multi-hole drill power device is connected with a spindle of a vertical drilling machine through the connecting taper shank and guided with a drilling jig through the guide holes, safety pins are mounted in the safety pin connecting holes so that the drilling jig is prevented from contacting with the multi-hole drill power device, and drill bits are mounted on the drill bit mounting shafts, so that simultaneous multi-hole drilling is realized on the vertical drilling machine, drilling quality and efficiency are improved, the labor intensity of workers is reduced, the machining cost of products is also reduced, and operational stability during drilling is ensured.
Description
Technical field
The utility model relates to the porous that on common upright drill, realizes porous drilling simultaneously and bores power set.
Background technology
The engineering goods of the processing of overwhelming majority boring at present adopt drilling machine and boring grab to process, and generally can select radial drilling machine.When operating like this, boring grab is fixed, through unclamping and locked drilling machine rocking arm, realizes single hole processing.Under product drilling hole amount and situation wide in variety, that output is big, on-the-spot boring work efficiency is low, bit change-over is frequent, labor strength is big, equipment and drill bit loss are big, can increase a large amount of boring processing costs simultaneously.
Summary of the invention
The utility model proposes porous and bores power set, is connected on the main shaft of common upright drill, can realize porous drilling simultaneously, thereby improves drilling quality and work efficiency, reduces labor strength, reduces the product processing cost.
The technical scheme of the utility model is: porous is bored power set, comprises gear-box, and it is characterized in that: there is driving shaft at the center at gear-box through bearings, and driving shaft stretches out from the upper end of gear-box, and the driving shaft upper end is provided with the connection taper shank; A plurality of drill bit installation shaft are supported on respectively on the gear-box through bearing, and a plurality of transition axises are supported on respectively on the gear-box through bearing, on driving shaft, are fixed with driving gear, on transition axis, are fixed with transition gear, on the drill bit installation shaft, are fixed with driven gear; Driving gear and transition gear engagement, transition gear meshes with driven gear again; Gear-box is provided with pilot hole and safety pin connecting hole.
Beneficial effect: the utility model is connected with the main shaft of upright drill through the connection taper shank of middle main shaft, leads through pilot hole with boring grab, in the safety pin connecting hole, safety pin is installed; Prevent the boring grab contact; On the drill bit installation shaft, drill bit is installed, has so just been realized porous drilling simultaneously, improved drilling quality and work efficiency at upright drill; Reduced labor strength; Also reduced the product processing cost,, guaranteed the smooth working of the utility model in boring procedure through the guiding of pilot hole.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the installment state sketch map of the utility model.
Shown in the figure: 1, gear-box, 2, driving shaft, 3, the safety pin connecting hole, 4, pilot hole, 5, connect taper shank; 6, drill bit installation shaft, 7, transition axis, 8, driving gear, 9, transition gear; 10, driven gear, 11, upright drill, 12, drill press spindle, 13, porous bores power set.
The specific embodiment
Porous as shown in Figure 1 is bored power set, through bearings driving shaft 2 is arranged at the center of gear-box 1, and driving shaft 2 stretches out from the upper end of gear-box, and the driving shaft upper end is provided with and connects taper shank 5; A plurality of drill bit installation shaft 6 are supported on respectively on the gear-box 1 through bearing; A plurality of transition axises 7 are supported on respectively on the gear-box 1 through bearing; On driving shaft 2, be fixed with driving gear 8, on transition axis 7, be fixed with transition gear 9, on drill bit installation shaft 6, be fixed with driven gear 10; Driving gear 8 meshes with driven gear 10 again with transition gear 9 engagements, transition gear 9; Gear-box is provided with pilot hole 4 and safety pin connecting hole 3.
As shown in Figure 2; The utility model porous brill power set 13 are connected with the main shaft 12 of upright drill 11 through the connection taper shank of driving shaft; Lead through pilot hole with boring grab, in the safety pin connecting hole, safety pin is installed, prevent the boring grab contact; On the drill bit installation shaft, drill bit is installed, has so just been realized porous drilling simultaneously at upright drill.
Claims (1)
1. porous is bored power set, comprises gear-box, and it is characterized in that: there is driving shaft at the center at gear-box through bearings, and driving shaft stretches out from the upper end of gear-box, and the driving shaft upper end is provided with the connection taper shank; A plurality of drill bit installation shaft are supported on respectively on the gear-box through bearing, and a plurality of transition axises are supported on respectively on the gear-box through bearing, on driving shaft, are fixed with driving gear, on transition axis, are fixed with transition gear, on the drill bit installation shaft, are fixed with driven gear; Driving gear and transition gear engagement, transition gear meshes with driven gear again; Gear-box is provided with pilot hole and safety pin connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202363872U CN202192304U (en) | 2011-07-06 | 2011-07-06 | Multi-hole drill power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202363872U CN202192304U (en) | 2011-07-06 | 2011-07-06 | Multi-hole drill power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192304U true CN202192304U (en) | 2012-04-18 |
Family
ID=45947235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202363872U Expired - Fee Related CN202192304U (en) | 2011-07-06 | 2011-07-06 | Multi-hole drill power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192304U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942601A (en) * | 2015-06-09 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Main transmission device of reaming and honing machine |
| CN105171049A (en) * | 2015-09-30 | 2015-12-23 | 浙江大学 | Automatic drilling machine for curved slab |
| CN106938346A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
| CN106938347A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
-
2011
- 2011-07-06 CN CN2011202363872U patent/CN202192304U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942601A (en) * | 2015-06-09 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Main transmission device of reaming and honing machine |
| CN105171049A (en) * | 2015-09-30 | 2015-12-23 | 浙江大学 | Automatic drilling machine for curved slab |
| CN105171049B (en) * | 2015-09-30 | 2017-09-01 | 浙江大学 | Curved surface slab automatic drilling machine |
| CN106938346A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
| CN106938347A (en) * | 2016-01-03 | 2017-07-11 | 张新强 | Multi-hole drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20160706 |